DBMS-Object-Relational Database Questions and Answers

DBMS-Object-Relational Database

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1. ORDBMS is an extended RDBMS with object-oriented features.
  • TRUE
  • FALSE
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2. Object-relational DBMS (ordbms) is also called enhanced relational DBMSs (ERDBMSs).
  • TRUE
  • FALSE
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3. ORDBMS supports
  • TRUE
  • FALSE
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4. ORDBMS has poor support for integrity and enterprise constraints.
  • TRUE
  • FALSE
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5. ORDBMS has dificulty in handling recursive queries due to atomicity (repeating groups not allowed) of data
  • TRUE
  • FALSE
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6. SQL/Foundation deals with new data types, new predicates, relationalj operations, cursors, rules and triggers, user-defined types (UDTs), transaction capabilities and stored routines.
  • TRUE
  • FALSE
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7. SQL/Binding deal with historic data, times series data, versionsa and other temporal extensions.
  • TRUE
  • FALSE
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8. ORDBMS increase network traffic.
  • TRUE
  • FALSE
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9. ORDBMS can handle
  • complex objects
  • user-defined types
  • abstract data types
  • All of these
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10. Object-relational DBMS (ORDBMS) is also called
  • enhanced relational DBMS
  • general relational DBMS
  • object-oriented DBMS
  • All of these.
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